A corrugated cardboard and glue bonding equipment

Abstract

The utility model discloses a corrugated cardboard and glue bonding device, and relates to the technical field of 3D printers. The utility model includes a box body, a second rotating shaft is rotated in the box body, a glue roller for gluing the corrugated cardboard is fixed on the surface of the second rotating shaft, a driving motor is fixed on the side end of the box body, the driving motor is fixedly connected to the second rotating shaft through a coupling, and a receiving groove for accommodating glue is provided in the box body; wherein, an extrusion roller is provided on the upper side of the glue roller, an inverted U frame is fixed on the top of the box body, and a group of extrusion components for driving the extrusion roller to press the corrugated cardboard and the glue roller are provided between the inverted U frame and the extrusion roller; the frequency of adding glue by the staff is effectively reduced, and the workload is reduced. At the same time, through the smoothing component, the glue can be smoothed on the surface of the glue roller after spraying to ensure the final coating uniformity.

Description

Technical Field

[0001] The utility model belongs to the technical field of 3D printers, in particular to a corrugated paperboard and glue bonding equipment. Background Art

[0002] Corrugated paper is a plate-like material made by gluing noodle paper and corrugated paper formed by corrugating rollers. It is generally divided into single corrugated cardboard and double corrugated cardboard. Corrugated paper has the advantages of low cost, light weight, easy processing, high strength, excellent printing adaptability, and easy storage and transportation.

[0003] After searching, a Chinese patent with patent publication number CN214927615U discloses a corrugated cardboard processing and bonding device, including a glue storage bin, a glue dipping roller, a guide roller, a paper threading space, and a glue curing component. The glue curing component includes an ear block, a mounting rod, and a pressure roller. A cooling roller is provided above the pressure roller. The cooling roller and the pressure roller are respectively against the upper and lower outer walls of the corrugated cardboard, and the pressure roller is driven by a lifting unit to move upward. When the patent is used, the glue in the glue storage bin is dipped by the glue dipping roller and coated on the cardboard. However, the glue height in the glue storage bin will decrease during the use process, and finally the glue height will be lower than the glue dipping roller, so that the glue dipping roller cannot dip sufficient glue, and the actual available glue in the glue storage bin is less, and it is inconvenient for the staff to observe whether the glue height is lower than the glue dipping roller, which increases the difficulty of using the device.

[0004] In view of the above problems, the utility model document proposes a corrugated cardboard and glue bonding equipment. Utility Model Content

[0005] The purpose of the utility model is to provide a corrugated cardboard and glue bonding device, which can effectively reduce the frequency of workers adding glue and reduce the workload. At the same time, through the smoothing component, the glue can be evenly spread on the surface of the glue coating roller after spraying, ensuring the final coating uniformity and solving the existing technical problems.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] A corrugated cardboard glue bonding device, comprising:

[0008] A box body, wherein a second rotating shaft rotates in the box body, a glue coating roller for gluing corrugated cardboard is fixed on the surface of the second rotating shaft, a driving motor is fixed to the side end of the box body, the driving motor is fixedly connected to the second rotating shaft through a coupling, and a receiving groove for accommodating glue is opened in the box body;

[0009] Wherein, a squeezing roller is arranged on the upper side of the glue coating roller, an inverted U frame is fixed on the top of the box body, and a group of squeezing components for driving the squeezing roller to press the corrugated cardboard and the glue coating roller is arranged between the inverted U frame and the squeezing roller;

[0010] A plurality of nozzles, an extension plate is fixed on the top of the box, a third groove is provided in the extension plate, a plurality of nozzles are arranged in the third groove for spraying glue, and a group of swing components for driving the plurality of nozzles to swing and spray are provided in the extension plate;

[0011] And a spreading component used in conjunction with the swing component, wherein the spreading component is arranged in the box body and is used to spread the glue sprayed by multiple nozzles evenly on the surface of the glue coating roller.

[0012] Optionally, the smoothing component includes a second groove opened in the box body, a threaded block slides in the second groove, a scraper plate for smoothing the glue on the surface of the glue coating roller is fixed to the side end of the threaded block, and the two ends of the reciprocating screw rod respectively move outward to penetrate the two sides of the box body, and the surfaces of the reciprocating screw rod and the second rotating shaft are fixed with synchronous wheels, and the surfaces of the two synchronous wheels are both connected with synchronous belts;

[0013] Wherein, a baffle is fixed in the box body, and the baffle is used to cover the second groove.

[0014] Optionally, the swing assembly includes a receiving groove opened in the extension plate, a plurality of third rotating shafts are rotated in the receiving groove, the plurality of third rotating shafts are movable downward to penetrate into the third groove, the plurality of nozzles are respectively fixed to the bottom ends of the plurality of third rotating shafts, the surfaces of the plurality of third rotating shafts are fixed with half-toothed gears, a driving rack meshing with the plurality of half-toothed gears slides in the receiving groove, a connecting rod is fixed to the side end of the driving rack, the connecting rod is movable outward to penetrate the side end of the extension plate and extend outward, and the side end of the connecting rod is fixed with A reciprocating plate, wherein a slide groove is provided in the reciprocating plate, a slider slides in the slide groove, a horizontal plate is fixed to the side end of the extension plate, a fourth rotating shaft rotates in the horizontal plate, a first bevel gear and a rotating rod are fixed on the surface of the fourth rotating shaft, the slider is fixed to the side end of the rotating rod, a fifth rotating shaft rotates at the side end of the box body, a second bevel gear and a first synchronous gear are fixed on the surface of the fifth rotating shaft, the first bevel gear and the second bevel gear are meshed with each other, and a second synchronous gear meshed with the first synchronous gear is fixed on the surface of the reciprocating screw.

[0015] Optionally, a water pump is fixed on the top of the box body, the water inlet pipe of the water pump is connected to the containing tank, the side ends of the plurality of nozzles are fixedly connected with connecting pipes, and the plurality of connecting pipes are connected to the water outlet pipe of the water pump.

[0016] Optionally, the extrusion assembly includes two first grooves opened in the inverted U frame, and an arc-shaped extrusion block slides in the two first grooves, and springs are fixed to the side ends of the two arc-shaped extrusion blocks. The two springs are respectively fixed in the two first grooves, and the same first rotating shaft slides in the two first grooves. The extrusion roller is fixed to the surface of the first rotating shaft, and the two arc-shaped extrusion blocks are in contact with the surface of the first rotating shaft.

[0017] In the present application, when in use, the corrugated cardboard is conveyed between the squeezing roller and the glue coating roller, the glue in the receiving tank is extracted by starting the water pump and sent to the nozzle, and then sprayed on the surface of the glue coating roller through the nozzle, and the second rotating shaft and the glue coating roller are driven to rotate by starting the driving motor, and the glue coating roller coats the glue on the surface of the corrugated cardboard, and the rotation of the second rotating shaft drives the synchronous wheel to rotate, and the synchronous wheel drives another synchronous wheel to rotate through the synchronous belt, and the synchronous wheel drives the reciprocating screw to rotate, and the rotation of the reciprocating screw drives the second synchronous gear to rotate, and the rotation of the second synchronous gear drives the first synchronous gear to rotate The first synchronous gear drives the second bevel gear to rotate through the fifth rotating shaft, the second bevel gear drives the first bevel gear to rotate, the first bevel gear drives the rotating rod to rotate through the fourth rotating shaft, the rotating rod drives the slider to perform circular motion, the slider slides in the slide groove during the circular motion, drives the reciprocating plate to perform reciprocating linear motion, the reciprocating plate drives the driving rack to reciprocate through the connecting rod, the driving rack drives multiple half-toothed gears to swing, and the half-toothed gears drive the spray head to swing and spray through multiple third rotating shafts, thereby increasing the coverage area and ensuring the uniformity of the coating;

[0018] The rotation of the reciprocating screw drives the threaded block and the scraper plate to move back and forth. The scraper plate moves back and forth to evenly spread the glue sprayed by the nozzle, and the excess will be sent back to the receiving tank.

[0019] Beneficial Effects

[0020] In the utility model, the corrugated cardboard and glue bonding equipment can achieve the effect of driving multiple nozzles to perform reciprocating swing spraying through the swing component, so that the spraying is more uniform;

[0021] In the utility model, the corrugated cardboard and glue bonding equipment can achieve the effect of spreading the glue on the surface of the glue roller after spraying through the spreading component to ensure the final coating uniformity;

[0022] In the present technical solution, the dipping method of gluing is changed to spraying, so that no matter where the glue is located, it can be effectively extracted for spraying. The glue stored in the receiving tank is the actually usable glue, which effectively reduces the frequency of staff adding glue and reduces the workload. At the same time, through the spreading component, the glue can be spread evenly on the surface of the glue roller after spraying to ensure the final coating uniformity.

[0023] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 It is the first main stereoscopic view in the utility model;

[0026] Figure 2 It is the second main perspective view in the utility model;

[0027] Figure 3 It is a cross-sectional view in the utility model;

[0028] Figure 4 It is a partial cross-sectional view of the utility model;

[0029] Figure 5 For the utility model Figure 4 A partial enlarged view of the middle A;

[0030] Figure 6 It is a partial stereogram of the present utility model.

[0031] In the figure: 1. box body; 2. driving motor; 3. inverted U frame; 4. first groove; 5. spring; 6. arc extrusion block; 7. first rotating shaft; 8. extrusion roller; 9. glue coating roller; 10. second rotating shaft; 11. synchronous wheel; 12. synchronous belt; 13. reciprocating screw rod; 14. second groove; 15. threaded block; 16. baffle plate; 17. scraper plate; 18. accommodating groove; 19. nozzle; 20. water pump; 21. connecting pipe; 22. third rotating shaft; 23. extension plate; 24. third groove; 25. half-tooth gear; 26. driving rack; 27. connecting rod; 28. cross plate; 29. ​​reciprocating plate; 30. slide groove; 31. slider; 32. rotating rod; 33. fourth rotating shaft; 34. first bevel gear; 35. second bevel gear; 36. fifth rotating shaft; 37. first synchronous gear; 38. second synchronous gear. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] In the description of the present invention, it should be understood that the terms "opening", "upper", "middle", "length", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0034] In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of known functions and known components.

[0035] Embodiment 1

[0036] See also Figure 1-Figure 6 As shown, in this embodiment, a corrugated cardboard and glue bonding device is provided, including a box body 1, a second rotating shaft 10 is rotated in the box body 1, a glue coating roller 9 for gluing the corrugated cardboard is fixed on the surface of the second rotating shaft 10, a driving motor 2 is fixed on the side end of the box body 1, the driving motor 2 is fixedly connected to the second rotating shaft 10 through a coupling, and a receiving groove 18 for accommodating glue is opened in the box body 1; when in use, the corrugated cardboard is conveyed between the squeezing roller 8 and the glue coating roller 9, and the glue in the receiving groove 18 is extracted and sent to the nozzle 19 by starting the water pump 20, and is sprayed on the surface of the glue coating roller 9 through the nozzle 19, and the second rotating shaft 10 and the glue coating roller 9 are driven to rotate by starting the driving motor 2, and the glue coating roller 9 coats the glue on the surface of the corrugated cardboard;

[0037] Among them, a squeezing roller 8 is provided on the upper side of the glue coating roller 9, an inverted U frame 3 is fixed on the top of the box body 1, and a group of squeezing components for driving the squeezing roller 8 to press the corrugated cardboard and the glue coating roller 9 is provided between the inverted U frame 3 and the squeezing roller 8; the squeezing component includes two first grooves 4 opened in the inverted U frame 3, arc-shaped squeezing blocks 6 are slid in the two first grooves 4, and springs 5 ​​are fixed on the side ends of the two arc-shaped squeezing blocks 6, and the two springs 5 ​​are respectively fixed in the two first grooves 4, and the same first rotating shaft 7 is slid in the two first grooves 4, and the squeezing roller 8 is fixed on the surface of the first rotating shaft 7, and the two arc-shaped squeezing blocks 6 are both in contact with the surface of the first rotating shaft 7; the elasticity of the spring 5 pushes the arc-shaped squeezing block 6 so that the squeezing roller 8 can be squeezed to press the corrugated cardboard against the glue coating roller 9;

[0038] Multiple spray heads 19, an extension plate 23 is fixed on the top of the box body 1, a third groove 24 is opened in the extension plate 23, and multiple spray heads 19 are arranged in the third groove 24 for spraying glue;

[0039] A water pump 20 is fixed at the top of the box body 1, and the water inlet pipe of the water pump 20 is connected to the containing tank 18. The side ends of the plurality of nozzles 19 are fixedly connected to the connecting pipes 21, and the plurality of connecting pipes 21 are connected to the water outlet pipe of the water pump 20.

[0040] And a smoothing component used in conjunction with the swing component, the smoothing component is arranged in the box body 1 and is used to evenly spread the glue sprayed by multiple nozzles 19 on the surface of the glue coating roller 9; the smoothing component includes a second groove 14 opened in the box body 1, a threaded block 15 slides in the second groove 14, and a scraper plate 17 for smoothing the glue on the surface of the glue coating roller 9 is fixed to the side end of the threaded block 15, a reciprocating screw 13 rotates in the second groove 14, and the two ends of the reciprocating screw 13 move outward to penetrate the two sides of the box body 1 respectively, and the surfaces of the reciprocating screw 13 and the second rotating shaft 10 are fixed with synchronous wheels 11, and the surfaces of the two synchronous wheels 11 are both connected with synchronous belts 12; the rotation of the reciprocating screw 13 drives the threaded block 15 and the scraper plate 17 to reciprocate, and the scraper plate 17 reciprocates to smooth the glue sprayed by the nozzle 19, and the excess will be sent back to the receiving groove 18;

[0041] A baffle 16 is fixed inside the box body 1 , and the baffle 16 is used to cover the second groove 14 and prevent the glue from sliding into the thread block 15 .

[0042] Embodiment 2

[0043] Improved on the basis of embodiment 1: Refer to attached Figure 1A corrugated cardboard and glue bonding device also includes a swing component; the swing component includes a receiving groove opened in the extension plate 23, a plurality of third rotating shafts 22 are rotated in the receiving groove, the plurality of third rotating shafts 22 are all movable downward to penetrate into the third groove 24, a plurality of nozzles 19 are respectively fixed to the bottom ends of the plurality of third rotating shafts 22, a half-toothed gear 25 is fixed on the surface of the plurality of third rotating shafts 22, a driving rack 26 meshing with the plurality of half-toothed gears 25 is slid in the receiving groove, and a connecting rod is fixed to the side end of the driving rack 26 27, the connecting rod 27 moves outwardly through the side end of the extension plate 23 and extends outward, a reciprocating plate 29 is fixed to the side end of the connecting rod 27, a slide groove 30 is provided in the reciprocating plate 29, a slider 31 slides in the slide groove 30, a transverse plate 28 is fixed to the side end of the extension plate 23, a fourth rotating shaft 33 rotates in the transverse plate 28, a first bevel gear 34 and a rotating rod 32 are fixed on the surface of the fourth rotating shaft 33, the slider 31 is fixed to the side end of the rotating rod 32, a fifth rotating shaft 36 rotates on the side end of the box body 1, and the surface of the fifth rotating shaft 36 is fixed A second bevel gear 35 and a first synchronous gear 37 are fixed, the first bevel gear 34 and the second bevel gear 35 are meshed, and a second synchronous gear 38 meshing with the first synchronous gear 37 is fixed on the surface of the reciprocating screw rod 13; the rotation of the reciprocating screw rod 13 drives the second synchronous gear 38 to rotate, and the rotation of the second synchronous gear 38 drives the first synchronous gear 37 to rotate, and the first synchronous gear 37 drives the second bevel gear 35 to rotate through the fifth rotating shaft 36, and the second bevel gear 35 drives the first bevel gear 34 to rotate. The first bevel gear 34 drives the rotating rod 32 to rotate through the fourth rotating shaft 33, and the rotating rod 32 drives the slider 31 to perform circular motion. The slider 31 slides in the slide groove 30 during the circular motion, driving the reciprocating plate 29 to perform reciprocating linear motion. The reciprocating plate 29 drives the driving rack 26 to reciprocate through the connecting rod 27, and the driving rack 26 drives the multiple half-toothed gears 25 to swing. The half-toothed gears 25 drive the nozzle 19 to swing and spray through multiple third rotating shafts 22, thereby increasing the coverage area and ensuring the uniformity of the coating.

[0044] It should be noted that, in the description of this specification, descriptions such as "first", "second", etc. are merely used to distinguish between various features and have no actual order or directional meaning, and this application is not limited to this.

[0045] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0046] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. Glue bonding equipment, characterized in that, include: A box body (1), wherein a second rotating shaft (10) is rotatable inside the box body (1), a glue coating roller (9) for coating corrugated cardboard with glue is fixed on the surface of the second rotating shaft (10), a driving motor (2) is fixed at the side end of the box body (1), the driving motor (2) is fixedly connected to the second rotating shaft (10) via a coupling, and a receiving groove (18) for receiving glue is provided inside the box body (1); Wherein, a squeezing roller (8) is arranged on the upper side of the glue coating roller (9), an inverted U-frame (3) is fixed on the top of the box body (1), and a group of squeezing components for driving the squeezing roller (8) to press the corrugated cardboard and the glue coating roller (9) is arranged between the inverted U-frame (3) and the squeezing roller (8); A plurality of spray heads (19), an extension plate (23) is fixed at the top of the box body (1), a third groove (24) is provided in the extension plate (23), the plurality of spray heads (19) are arranged in the third groove (24) for spraying glue, and a group of swing components for driving the plurality of spray heads (19) to perform swing spraying is provided in the extension plate (23); And a smoothing component used in conjunction with the swing component, wherein the smoothing component is arranged in the box body (1) and is used to evenly spread the glue sprayed by multiple nozzles (19) on the surface of the glue coating roller (9).

2. The glue bonding device according to claim 1, characterized in that: The smoothing component comprises a second groove (14) provided in the housing (1), a threaded block (15) slidingly arranged in the second groove (14), a scraper plate (17) for smoothing the glue on the surface of the glue coating roller (9) being fixed at the side end of the threaded block (15), a reciprocating screw (13) rotating in the second groove (14), the two ends of the reciprocating screw (13) respectively moving outwards and penetrating the two sides of the housing (1), synchronous wheels (11) being fixedly arranged on the surfaces of the reciprocating screw (13) and the second rotating shaft (10), and synchronous belts (12) being transmission-connected to the surfaces of the two synchronous wheels (11); Wherein, a baffle (16) is fixed inside the box body (1), and the baffle (16) is used to cover the second groove (14).

3. The glue bonding device according to claim 2, characterized in that: The swing assembly comprises a receiving groove provided in the extension plate (23), wherein a plurality of third rotating shafts (22) are rotatable in the receiving groove, wherein the plurality of third rotating shafts (22) are movable downwardly and penetrate into the third groove (24), wherein the plurality of nozzles (19) are respectively fixed to the bottom ends of the plurality of third rotating shafts (22), wherein the surfaces of the plurality of third rotating shafts (22) are fixed with half-toothed gears (25), wherein a driving rack (26) meshing with the plurality of half-toothed gears (25) is slidably provided in the receiving groove, wherein a connecting rod (27) is fixed to the side end of the driving rack (26), wherein the connecting rod (27) is movable outwardly and penetrates the side end of the extension plate (23) and extends outwardly, wherein a reciprocating plate (29) is fixed to the side end of the connecting rod (27), wherein the reciprocating plate (29) is provided with a A slide groove (30) is provided, a slider (31) slides in the slide groove (30), a transverse plate (28) is fixed to the side end of the extension plate (23), a fourth rotating shaft (33) rotates in the transverse plate (28), a first bevel gear (34) and a rotating rod (32) are fixed on the surface of the fourth rotating shaft (33), the slider (31) is fixed to the side end of the rotating rod (32), a fifth rotating shaft (36) rotates at the side end of the box body (1), a second bevel gear (35) and a first synchronous gear (37) are fixed on the surface of the fifth rotating shaft (36), the first bevel gear (34) and the second bevel gear (35) are meshed with each other, and a second synchronous gear (38) meshed with the first synchronous gear (37) is fixed on the surface of the reciprocating screw rod (13).

4. The glue bonding device according to claim 3, characterized in that: A water pump (20) is fixed on the top of the box body (1), a water inlet pipe of the water pump (20) is connected to the containing tank (18), and the side ends of the plurality of nozzles (19) are fixedly connected to connecting pipes (21), and the plurality of connecting pipes (21) are connected to the water outlet pipe of the water pump (20).

5. The glue bonding device according to claim 1, characterized in that: The extrusion assembly comprises two first grooves (4) opened in the inverted U frame (3), arc-shaped extrusion blocks (6) are slidably disposed in the two first grooves (4), springs (5) are fixed to the side ends of the two arc-shaped extrusion blocks (6), the two springs (5) are respectively fixed in the two first grooves (4), the same first rotating shaft (7) is slidably disposed in the two first grooves (4), the extrusion roller (8) is fixed to the surface of the first rotating shaft (7), and the two arc-shaped extrusion blocks (6) are in contact with the surface of the first rotating shaft (7).

6. A corrugated paperboard, characterized in that: The invention comprises the glue bonding device as described in any one of claims 1 to 5.

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